final Resource runtimeDiagram = (Resource)explorer.getRoot().getConstant(BuiltinKeys.INPUT);
final boolean checked = item.getChecked();
NodeContext context = (NodeContext)item.getData();
final Resource runtimeDiagram = (Resource)explorer.getRoot().getConstant(BuiltinKeys.INPUT);
final boolean checked = item.getChecked();
NodeContext context = (NodeContext)item.getData();